RDKB-27990: Changing the HAL definition for EAP parameters
RDKB-27990: Changing the HAL definition for EAP parameters

Reason for change: Changed the return type of EAP HAL APIs (wifi_setEAP_Param and wifi_getEAP_Param)
to accomodate error values

Test Procedure: Unit test has to be tested with simulated wifi client

Risks: None

Signed-off-by: Sathish Kumar Gnanasekaran<bad56bdaade684572f4e632563509ae1416cc38d@comcast.com>
(cherry picked from commit 29a7e0e15fa13daaae52ec17f3665af80888469c)
(cherry picked from commit 3e9fc0da36df575f80acc141f31225736adbf702)
Change-Id: I16fc8cb0980260472b0b285fc7fe28a27d399986

rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent,rdkcmf/rdkb-CcspWifiAgent